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Subject: [OMPI users] error mesages appeared but program runs successfully?
From: Daofeng Li (lidaof_at_[hidden])
Date: 2010-12-03 04:55:47


Dear list,

i am currently try to use the OpenMPI package
i install it at my home directory
./configure --prefix=$HOME --enable-mpi-threads
make
make install

and the i add the ~/bin to the path and ~/lib to the ld_library_path to my
.bashrc file

everything seems normal as i can run the example programs:
mpirun -n 8 hello_cxx
mpirun -n 8 hello_f77
mpirun -n 8 hello_c
etc...

but error messages appeas:

$ mpirun -n 8 hello_cxx
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
libibverbs: Fatal: couldn't read uverbs ABI version.
--------------------------------------------------------------------------
[[32727,1],1]: A high-performance Open MPI point-to-point messaging module
was unable to find any relevant network interfaces:
Module: OpenFabrics (openib)
  Host: localhost.localdomain
Another transport will be used instead, although this may result in
lower performance.
--------------------------------------------------------------------------
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
libibverbs: Fatal: couldn't read uverbs ABI version.
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
libibverbs: Fatal: couldn't read uverbs ABI version.
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
libibverbs: Fatal: couldn't read uverbs ABI version.
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
libibverbs: Fatal: couldn't read uverbs ABI version.
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
libibverbs: Fatal: couldn't read uverbs ABI version.
CMA: unable to open /dev/infiniband/rdma_cm
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
libibverbs: Fatal: couldn't read uverbs ABI version.
libibverbs: Fatal: couldn't read uverbs ABI version.
Hello, world! I am 1 of 8
Hello, world! I am 0 of 8
Hello, world! I am 3 of 8
Hello, world! I am 5 of 8
Hello, world! I am 7 of 8
Hello, world! I am 4 of 8
Hello, world! I am 6 of 8
Hello, world! I am 2 of 8
[localhost.localdomain:30503] 7 more processes have sent help message
help-mpi-btl-base.txt / btl:no-nics
[localhost.localdomain:30503] Set MCA parameter "orte_base_help_aggregate"
to 0 to see all help / error messages

i am wondering whether i install openmpi the right way
anyone would give some suggestions?

thanks in advance.

Best Regards.

-- 
Daofeng Li
College of Biological Science
China Agricultural University
Beijing
China